Re: [charmod-norm] Case Folding (Section 2.1) - Sharp S example

Re. sharp s (ß) and U+1E9E: The upper-case mapping from ß to SS is not
 (only) for stability, it is still the rule wherever the ß is actually
 used. There have been times where U+1E9E was somewhat popular, to the
 extent that even the Duden (German reference orthography) used it on 
all caps titles.
The availability of the character in Unicode, trickling down to fonts,
 may eventually be picked up more or less in practice (there is 
already such a practice currently, but it's very small). Then later it
 may possibly make it into orthography as a sanctioned variant or even
 as the 'right thing to do'. But we are a long time away from that 
state.
So the claim "Need to map to 'SS' because there's no upper case for ß"
 is wrong, but the claim "the correct upper case of ß is 'SS' is 
nevertheless firmly valid". 

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Received on Thursday, 4 February 2016 09:23:33 UTC